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git://git.code.sf.net/p/xtables-addons/xtables-addons
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120 lines
3.8 KiB
C
120 lines
3.8 KiB
C
/* Copyright 2007-2010 Jozsef Kadlecsik (kadlec@blackhole.kfki.hu)
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License version 2 as
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* published by the Free Software Foundation.
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*/
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#include <libipset/data.h> /* IPSET_OPT_* */
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#include <libipset/parse.h> /* parser functions */
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#include <libipset/print.h> /* printing functions */
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#include <libipset/types.h> /* prototypes */
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/* Parse commandline arguments */
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static const struct ipset_arg hash_ip_create_args[] = {
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{ .name = { "family", NULL },
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.has_arg = IPSET_MANDATORY_ARG, .opt = IPSET_OPT_FAMILY,
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.parse = ipset_parse_family, .print = ipset_print_family,
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},
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/* Alias: family inet */
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{ .name = { "-4", NULL },
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.has_arg = IPSET_NO_ARG, .opt = IPSET_OPT_FAMILY,
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.parse = ipset_parse_family,
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},
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/* Alias: family inet6 */
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{ .name = { "-6", NULL },
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.has_arg = IPSET_NO_ARG, .opt = IPSET_OPT_FAMILY,
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.parse = ipset_parse_family,
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},
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{ .name = { "hashsize", NULL },
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.has_arg = IPSET_MANDATORY_ARG, .opt = IPSET_OPT_HASHSIZE,
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.parse = ipset_parse_uint32, .print = ipset_print_number,
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},
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{ .name = { "maxelem", NULL },
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.has_arg = IPSET_MANDATORY_ARG, .opt = IPSET_OPT_MAXELEM,
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.parse = ipset_parse_uint32, .print = ipset_print_number,
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},
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{ .name = { "netmask", NULL },
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.has_arg = IPSET_MANDATORY_ARG, .opt = IPSET_OPT_NETMASK,
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.parse = ipset_parse_netmask, .print = ipset_print_number,
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},
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{ .name = { "timeout", NULL },
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.has_arg = IPSET_MANDATORY_ARG, .opt = IPSET_OPT_TIMEOUT,
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.parse = ipset_parse_uint32, .print = ipset_print_number,
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},
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/* Ignored options: backward compatibilty */
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{ .name = { "probes", NULL },
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.has_arg = IPSET_MANDATORY_ARG, .opt = IPSET_OPT_PROBES,
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.parse = ipset_parse_ignored, .print = ipset_print_number,
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},
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{ .name = { "resize", NULL },
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.has_arg = IPSET_MANDATORY_ARG, .opt = IPSET_OPT_RESIZE,
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.parse = ipset_parse_ignored, .print = ipset_print_number,
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},
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{ .name = { "gc", NULL },
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.has_arg = IPSET_MANDATORY_ARG, .opt = IPSET_OPT_GC,
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.parse = ipset_parse_ignored, .print = ipset_print_number,
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},
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{ },
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};
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static const struct ipset_arg hash_ip_add_args[] = {
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{ .name = { "timeout", NULL },
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.has_arg = IPSET_MANDATORY_ARG, .opt = IPSET_OPT_TIMEOUT,
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.parse = ipset_parse_uint32, .print = ipset_print_number,
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},
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{ },
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};
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static const char hash_ip_usage[] =
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"create SETNAME hash:ip\n"
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" [family inet|inet6]\n"
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" [hashsize VALUE] [maxelem VALUE]\n"
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" [netmask CIDR] [timeout VALUE]\n"
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"add SETNAME IP [timeout VALUE]\n"
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"del SETNAME IP\n"
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"test SETNAME IP\n\n"
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"where depending on the INET family\n"
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" IP is a valid IPv4 or IPv6 address (or hostname),\n"
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" CIDR is a valid IPv4 or IPv6 CIDR prefix.\n"
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" Adding/deleting multiple elements in IP/CIDR or FROM-TO form\n"
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" is supported for IPv4.\n";
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struct ipset_type ipset_hash_ip0 = {
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.name = "hash:ip",
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.alias = { "iphash", NULL },
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.revision = 0,
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.family = AF_INET46,
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.dimension = IPSET_DIM_ONE,
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.elem = {
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[IPSET_DIM_ONE] = {
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.parse = ipset_parse_ip4_single6,
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.print = ipset_print_ip,
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.opt = IPSET_OPT_IP
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},
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},
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.args = {
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[IPSET_CREATE] = hash_ip_create_args,
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[IPSET_ADD] = hash_ip_add_args,
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},
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.mandatory = {
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[IPSET_CREATE] = 0,
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[IPSET_ADD] = IPSET_FLAG(IPSET_OPT_IP),
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[IPSET_DEL] = IPSET_FLAG(IPSET_OPT_IP),
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[IPSET_TEST] = IPSET_FLAG(IPSET_OPT_IP),
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},
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.full = {
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[IPSET_CREATE] = IPSET_FLAG(IPSET_OPT_HASHSIZE)
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| IPSET_FLAG(IPSET_OPT_MAXELEM)
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| IPSET_FLAG(IPSET_OPT_NETMASK)
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| IPSET_FLAG(IPSET_OPT_TIMEOUT),
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[IPSET_ADD] = IPSET_FLAG(IPSET_OPT_IP)
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| IPSET_FLAG(IPSET_OPT_IP_TO)
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| IPSET_FLAG(IPSET_OPT_TIMEOUT),
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[IPSET_DEL] = IPSET_FLAG(IPSET_OPT_IP)
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| IPSET_FLAG(IPSET_OPT_IP_TO),
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[IPSET_TEST] = IPSET_FLAG(IPSET_OPT_IP),
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},
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.usage = hash_ip_usage,
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};
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